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Classify the following oxides into three types and name the types. CaO, MgO, CO2 , SO3 , Na2O, ZnO, Al2O3 , Fe2O3 - Science and Technology

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Answer in Brief

Classify the following oxides into three types and name the types.

CaO, MgO, CO2 , SO, Na2O, ZnO, Al2O3 , Fe2O3

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Solution

Oxides are of three types :

1) Acidic Oxides: CO2 (Carbon dioxide), SO3 (Sulfur trioxide)

2) Basic Oxides: CaO (Calcium oxide), MgO (Magnesium oxide), Na2O (Sodium oxide)

3) Amphoteric Oxides: ZnO (Zinc oxide), Al2O(Aluminium oxide), Fe2O(Ferric oxide)

Concept: Dissociation of Ionic Compounds
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APPEARS IN

Balbharati Science and Technology 9th Standard Maharashtra State Board
Chapter 5 Acids, Bases and Salts
Exercise | Q 3 | Page 73
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